郑州轻工业学院学报(自然科学版)Issue(2):60-66,7.DOI:10.3969/j.issn.2095-476X.2015.02.014
一种应用于无线传输网络的优先级退避算法
A priority backoff algorithm applied in the wireless transmission network
摘要
Abstract
An improved priority backoff algorithm was proposed based on the P BEB algorithm. The algo-rithm determined the contention window value by the probability g,and then executed the send action. If the data frames sent failure,the competition window value was set double according to the time slot utiliza-tion rate,with probability g settings window value after the success of the send,namely according to the adjustment of the current value of the contention window. The optimized algorithm was verified using the Infrastructure scene,the results showed that this method effectively improved the throughput,and could maintain the small access delay,reduce packet loss amount of system,and improve the performance of wireless local area network.关键词
无线局域网/IEEE 802. 11/P 概率接入控制机制/退避算法Key words
WLAN/IEEE 802. 11/P-probability access control mechanism/backoff algorithm分类
计算机与自动化引用本文复制引用
李靖平..一种应用于无线传输网络的优先级退避算法[J].郑州轻工业学院学报(自然科学版),2015,(2):60-66,7.基金项目
泉州市技术研究与开发项目高校协同创新科技项目(2012Z131);福建省教育厅 B 类科技研究项目(JB12487S);黎明职业大学校课题项目(LZ2011101);泉州市科技局科技资助项目 ()